KR100603576B1 - 이종 단말간 영상 신호 전송 시스템 및 그 방법 - Google Patents

이종 단말간 영상 신호 전송 시스템 및 그 방법 Download PDF

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Publication number
KR100603576B1
KR100603576B1 KR1020040102001A KR20040102001A KR100603576B1 KR 100603576 B1 KR100603576 B1 KR 100603576B1 KR 1020040102001 A KR1020040102001 A KR 1020040102001A KR 20040102001 A KR20040102001 A KR 20040102001A KR 100603576 B1 KR100603576 B1 KR 100603576B1
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KR
South Korea
Prior art keywords
user agent
scaling
display
media
display size
Prior art date
Application number
KR1020040102001A
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English (en)
Korean (ko)
Other versions
KR20060062980A (ko
Inventor
류영숙
전성준
서준화
김성관
김택호
정지연
최광용
윤현민
Original Assignee
삼성전자주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 삼성전자주식회사 filed Critical 삼성전자주식회사
Priority to KR1020040102001A priority Critical patent/KR100603576B1/ko
Priority to CN2005101254684A priority patent/CN1787632B/zh
Priority to US11/289,607 priority patent/US7805519B2/en
Priority to EP05026105A priority patent/EP1667450B1/en
Publication of KR20060062980A publication Critical patent/KR20060062980A/ko
Application granted granted Critical
Publication of KR100603576B1 publication Critical patent/KR100603576B1/ko

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
    • G06T3/4092—Image resolution transcoding, e.g. by using client-server architectures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
    • H04N21/43637—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
    • H04N7/147—Communication arrangements, e.g. identifying the communication as a video-communication, intermediate storage of the signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
    • H04N7/148—Interfacing a video terminal to a particular transmission medium, e.g. ISDN
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/115—Selection of the code volume for a coding unit prior to coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146—Data rate or code amount at the encoder output

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Information Transfer Between Computers (AREA)
  • Telephonic Communication Services (AREA)
KR1020040102001A 2004-12-06 2004-12-06 이종 단말간 영상 신호 전송 시스템 및 그 방법 KR100603576B1 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1020040102001A KR100603576B1 (ko) 2004-12-06 2004-12-06 이종 단말간 영상 신호 전송 시스템 및 그 방법
CN2005101254684A CN1787632B (zh) 2004-12-06 2005-11-17 在不同类型的用户代理之间发送视频信号的方法和系统
US11/289,607 US7805519B2 (en) 2004-12-06 2005-11-30 Method and system for sending video signal between different types of user agents
EP05026105A EP1667450B1 (en) 2004-12-06 2005-11-30 Method and system for sending video signal between different types of user agents

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020040102001A KR100603576B1 (ko) 2004-12-06 2004-12-06 이종 단말간 영상 신호 전송 시스템 및 그 방법

Publications (2)

Publication Number Publication Date
KR20060062980A KR20060062980A (ko) 2006-06-12
KR100603576B1 true KR100603576B1 (ko) 2006-07-24

Family

ID=36013267

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020040102001A KR100603576B1 (ko) 2004-12-06 2004-12-06 이종 단말간 영상 신호 전송 시스템 및 그 방법

Country Status (4)

Country Link
US (1) US7805519B2 (zh)
EP (1) EP1667450B1 (zh)
KR (1) KR100603576B1 (zh)
CN (1) CN1787632B (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8842150B2 (en) * 2006-12-20 2014-09-23 Cisco Technology, Inc. Session initiation protocol (SIP)-H.323 video interwork
KR101421587B1 (ko) 2007-08-23 2014-07-22 삼성전자주식회사 무선 영상 전화 단말간의 선호 영상 규격을 결정하는 방법및 장치
CN101697579B (zh) * 2009-10-23 2015-05-20 中兴通讯股份有限公司 一种具有可视电话功能的终端及其调节视频图像的方法
US20110225566A1 (en) * 2010-03-10 2011-09-15 Microsoft Corporation Testing user interfaces in multiple execution environments
JP5984552B2 (ja) * 2012-07-20 2016-09-06 キヤノン株式会社 負荷分散システム、負荷分散システムの制御方法、およびコンピュータプログラム
US9035992B1 (en) * 2013-04-08 2015-05-19 Google Inc. Bandwidth modulation system and method
US9451427B1 (en) * 2014-07-11 2016-09-20 Sprint Communications Company L.P. Delivery notification enhancement for data messages

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3746917B2 (ja) * 1999-06-30 2006-02-22 日本電気株式会社 通信システム及びそのシステム用移動機並びに通信方法
JP4039775B2 (ja) * 1999-07-30 2008-01-30 富士フイルム株式会社 画像通信システムならびにそのシステムを構成するディジタル・カメラおよびその動作制御方法
US7058356B2 (en) * 2000-06-15 2006-06-06 Benjamin Slotznick Telephone device with enhanced audio-visual features for interacting with nearby displays and display screens
KR100414794B1 (ko) * 2001-11-22 2004-01-13 에스케이 텔레콤주식회사 무선 인터넷 서비스 접속 방법
MXPA04005815A (es) * 2001-12-15 2004-09-10 Thomson Licensing Sa Videoconferencia de tiempo programado invocada por servidor.
JP2003271507A (ja) * 2002-03-13 2003-09-26 Canon Inc モバイル向けマークアップ言語を記述するシステム及び表示用コンテンツを作成する情報処理装置、プログラム
US7404001B2 (en) * 2002-03-27 2008-07-22 Ericsson Ab Videophone and method for a video call
KR100465289B1 (ko) * 2002-04-22 2005-01-13 삼성전자주식회사 휴대용 단말기의 소화면 표시장치 및 방법
US7362349B2 (en) * 2002-07-10 2008-04-22 Seiko Epson Corporation Multi-participant conference system with controllable content delivery using a client monitor back-channel
DE10243096A1 (de) * 2002-09-16 2004-03-25 Michael Thiemann Streamingportal, Computervorrichtung mit dem Streamingportal, Verfahren zum Bereitstellen des Streamingportals, Computerprogrammprodukt, computerlesbares Medium, Computernetzwerk zum Bereitstellen des Streamingportals, erstes, zweites und drittes Computersystem und Verwendung derselben
JP4440777B2 (ja) * 2002-09-18 2010-03-24 パナソニック株式会社 情報取得装置および情報提供装置
US7194690B2 (en) * 2003-04-17 2007-03-20 Lenovo (Singapore) Pte. Ltd. Remote support for computer or other electronic device
US7194235B2 (en) * 2003-06-03 2007-03-20 Nokia Corporation System, method, and apparatus for facilitating media content channels
US7398316B2 (en) * 2004-02-27 2008-07-08 Nokia Corporation Method and apparatus for keyhole video frame transmission during a communication session
US7379466B2 (en) * 2004-04-17 2008-05-27 Innomedia Pte Ltd In band signal detection and presentation for IP phone

Also Published As

Publication number Publication date
CN1787632A (zh) 2006-06-14
US7805519B2 (en) 2010-09-28
EP1667450A1 (en) 2006-06-07
US20060123013A1 (en) 2006-06-08
EP1667450B1 (en) 2011-05-11
CN1787632B (zh) 2010-06-16
KR20060062980A (ko) 2006-06-12

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